CN206816604U - A kind of machining center hydraulic oil filtration system - Google Patents
A kind of machining center hydraulic oil filtration system Download PDFInfo
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- CN206816604U CN206816604U CN201720672118.8U CN201720672118U CN206816604U CN 206816604 U CN206816604 U CN 206816604U CN 201720672118 U CN201720672118 U CN 201720672118U CN 206816604 U CN206816604 U CN 206816604U
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- hydraulic oil
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Abstract
The utility model discloses a kind of machining center hydraulic oil filtration system, solves the hydraulic oil of prior art when in use, mechanical admixture in hydraulic system can be mixed into hydraulic oil and as hydraulic oil is circulated, destruction is produced to hydraulic system, the problem of have impact on the normal work of hydraulic system, its drip irrigation device are：A kind of machining center hydraulic oil filtration system, it is installed on by pipeline between the oil return pipe of fuel tank and heat sink, pipeline is provided with stop valve, the both ends of the stop valve are communicated with one section of transparent pipeline for being used to observe hydraulic oil color, the stop valve both ends have been respectively turned on filter assemblies, can be filtered the mechanical admixture being mixed into hydraulic oil by filter assemblies.
Description
Technical field
Machining technology field is the utility model is related to, more specifically, it relates to a kind of machining center hydraulic oil mistake
Filter system.
Background technology
Chinese utility model patent, Authorization Notice No. CN203853855U, the day for announcing are on October 1st, 2014, bulletin
A kind of machining center, the main points of its technical scheme are：Include machine operating system, hydraulic oil is provided for machine operating system
Hydraulic system, and temperature controlled temperature control system is carried out to hydraulic oil；Hydraulic system includes the fuel tank for loading hydraulic oil, temperature
Control system includes is used for the temperature sensor for detecting the oil temperature of hydraulic oil in fuel tank, is used to heat hydraulic pressure in fuel tank
The heater of oil, and for cooling down the heat sink of hydraulic oil.
Above-mentioned prior art can only be cooled hydraulic oil, but hydraulic oil is when in use, the machinery in hydraulic system
Impurity can be mixed into hydraulic oil and as hydraulic oil is circulated, and produce destruction to hydraulic system, have impact on hydraulic system just
Often work.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of machining center hydraulic oil filtering
System, there is the advantages of filtering out the mechanical admixture being mixed into hydraulic oil.
To achieve the above object, the utility model provides following technical scheme：
A kind of machining center hydraulic oil filtration system, is installed between the oil return pipe of fuel tank and heat sink by pipeline,
Pipeline is provided with stop valve, and the both ends of the stop valve are communicated with one section of transparent pipeline for being used to observe hydraulic oil color, described
Stop valve both ends have been respectively turned on filter assemblies.
Using above-mentioned technical proposal, hydraulic oil when in use can be as using being gradually contaminated, the hydraulic oil of cleaning be general
Paler colour, darkening for hydraulic oil can be made as the passage hydraulic oil of usage time has mixed mechanical admixture, by transparent
Pipeline can observe the color of hydraulic oil, when needing to filter hydraulic oil, close stop valve, hydraulic oil flows into filtering
Component, heat sink is flowed into after filtered component filters and carries out cooling processing；Having by filter assemblies to be mixed into hydraulic oil
Mechanical admixture filtered；On the other hand, above-mentioned technical proposal, the clean condition of hydraulic oil can be intuitively observed, is led to
Crossing whether the i.e. controllable hydraulic oil of stop valve carries out filter operation, oil circuit can produce larger resistance during due to hydraulic oil filtering,
Therefore hydraulic oil takes the mode of periodic filtration to be cleaned, and so can not only protect hydraulic system but also can make filtration system
With longer usage time.
Further, the filter assemblies include the contaminant filter component and gas-liquid separation assembly being sequentially communicated.
Using above-mentioned technical proposal, due to hydraulic oil between using one section after can not only be mixed into solid impurity while can also
Entrained gas, solid impurity is filtered out out of hydraulic oil by contaminant filter component, after being mixed into hydraulic oil due to gas, gas
Volume, which varies with temperature, can produce larger change so that pressure generation is larger in hydraulic circuit stirs, to hydraulic pressure system
System causes larger damage, separates out of hydraulic oil gas by gas-liquid separation component, hydraulic oil is more cleaned, greatly
The big stability for improving hydraulic system.
Further, the contaminant filter component includes two shells with cushion chamber that are docking and being locked by bolt
Body, housing both ends are connected with oil pipe by flange respectively, filter core are provided with the cushion chamber；Filter core includes shell and is arranged on
Filter screen on side wall of outer shell.
Using above-mentioned technical proposal, contaminant filter component includes the housing with cushion chamber, and filter core is provided with cushion chamber,
Locked after two housing docking by bolt, filter core can be convenient for changing by design for disassembly, cushion chamber has the appearance expanded
Product, can stablize oil stream.
Further, the filter core is square filter core or cylindrical filter element；The cylindrical filter element one end open, and opening
It is threadedly attached in housing.
Using above-mentioned technical proposal, square filter core is directly installed in cushion chamber, is had and is changed the advantages of facilitating, cylindrical shape
Filter core is threaded in housing, and cylinder side wall has larger area, i.e., with larger filtering surface, improves filtering effect
Rate.
Further, the gas-liquid separation component includes the rotational flow generator with inner chamber, makes to enter in rotational flow generator
The automatic exhaust steam valve that hydraulic oil produces the rotary fan of eddy flow and connected on rotational flow generator and with inner chamber；The eddy flow
Generator is connected by pipeline with heat sink.
Using above-mentioned technical proposal, rotating vane rotates agitation hydraulic oil and causes hydraulic oil to carry out centrifugal motion, hydraulic oil
Oil, qi leel occur under the influence of centrifugal force from caused gas is discharged rotational flow generator by automatic exhaust steam valve, by gas-liquid point
Hydraulic oil from after enters heat sink and carries out cooling treatment.
Further, the inner chamber of the rotational flow generator is revolving body.
Using above-mentioned technical proposal, because hydraulic oil does high speed centrifugation motion in rotational flow generator, turned round by setting
The inner chamber of body, motion of such internal chamber wall to hydraulic oil produce less resistance, prevent larger energy loss, improve
Oil, gas separating effect.
Further, the inner chamber of the rotational flow generator is taper, and the small-bore place of the inner chamber of taper and the impurity mistake
Filter component connection.
Using above-mentioned technical proposal, the inner chamber of rotational flow generator is taper, and the small-bore of the inner chamber of taper is in impurity
Filter assemblies, i.e. hydraulic oil enter rotational flow generator from small-bore, start to do centrifugal motion, movement velocity in rotational flow generator
It is continuous successively from from small-bore at heavy caliber to be incremented by step by step, maximum centrifugal force is produced at heavy caliber, flow velocity is incremented by step by step,
So that the gas classification for being mingled in hydraulic oil power separates step by step so that separation process is more stable.
In summary, hydraulic oil when in use can be gradually contaminated with using, the general paler colour of hydraulic oil of cleaning,
It can make darkening for hydraulic oil as the passage hydraulic oil of usage time has mixed mechanical admixture, can be seen by transparent pipeline
The color of hydraulic oil is examined, when needing to filter hydraulic oil, closes stop valve, hydraulic oil flows into filter assemblies, passes through
Heat sink, which is flowed into, after filter component filters carries out cooling processing；There is the mechanical admixture that will be mixed into hydraulic oil by filter assemblies
Filtered；On the other hand, above-mentioned technical proposal, the clean condition of hydraulic oil can be intuitively observed, is by stop valve
Whether controllable hydraulic oil carries out filter operation, and oil circuit can produce larger resistance, therefore hydraulic oil during due to hydraulic oil filtering
Take the mode of periodic filtration to be cleaned, so can not only protect hydraulic system but also filtration system can be made with longer
Usage time, due to hydraulic oil between using one section after can not only be mixed into solid impurity and meanwhile can also entrained gas, by miscellaneous
Matter filter assemblies filter out solid impurity out of hydraulic oil, and after being mixed into hydraulic oil due to gas, gas volume varies with temperature
Larger change can be produced so that pressure generation is larger in hydraulic circuit is stirred, and larger damage is caused to hydraulic system
Wound, gas is separated out of hydraulic oil by gas-liquid separation component, hydraulic oil is more cleaned, substantially increases hydraulic pressure system
The stability of system.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly introduced in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the filtration system in the utility model embodiment one；
Fig. 2 is the structural representation of the contaminant filter component in the utility model embodiment one；
Fig. 3 is along the sectional view in A-A directions in Fig. 2；
Fig. 4 is the structural representation of the gas-liquid separation component in the utility model embodiment one；
Fig. 5 is the sectional view of the contaminant filter component in the utility model embodiment two.
Reference：1st, pipeline；2nd, stop valve；3rd, the second pipe；4th, contaminant filter component；41st, cushion chamber；42nd, housing；
43rd, flange；44th, filter plate；45th, cylindrical filter element；5th, gas-liquid separation component；51st, inner chamber；52nd, rotary fan；53rd, motor；
54th, automatic exhaust steam valve；55th, square filter core.
Embodiment
The technical solution of the utility model is elaborated below in conjunction with the accompanying drawings.
Embodiment one
A kind of machining center hydraulic oil filtration system, is installed between the oil return pipe of fuel tank and heat sink by pipeline,
Referring to Fig. 1, the color of hydraulic oil in pipeline 1 is observed for convenience, pipeline 1 is transparent pipeline 1, and stop valve is provided with pipeline 1
2, the pipeline 1 of the left end of stop valve 2 distributes the second pipe 3 downwards, and it is gentle to be successively provided with contaminant filter component 4 on the second pipe 3
Liquid separation assembly 5, pipeline 1 of the gas-liquid separation component 5 also with the right-hand member of stop valve 2 connect.
Contaminant filter component 4, referring to Fig. 2, Fig. 3, including two docking and locked by bolt and there is cushion chamber
41 housing 42, the both ends of housing 42 are connected with oil pipe by flange 43 respectively, and filter core is provided with cushion chamber 41, and filter core includes outer
Shell and the filter screen being arranged on side wall of outer shell.
Filter plate 44 is mounted in two housings 42, filter plate 44 separates cushion chamber 41, and filter plate 44 leads to provided with screw thread
Hole, cylindrical filter element 45 is installed in tapped through hole on the filter plate 44 in left side；The one end open of cylindrical filter element 45, and opening
It is threaded on filter plate 44.
Gas-liquid separation component 5, referring to Fig. 4, including the rotational flow generator with revolution intracoelomic cavity 51, preferably by taper
Inner chamber 51, the small-bore place of the inner chamber 51 of taper connects with contaminant filter component 4.Rotary fan is provided with rotational flow generator
52, rotational flow generator top be provided with that driving rotary fan 52 rotates so that the hydraulic oil in rotational flow generator is produced into eddy flow
Motor 53, rotational flow generator top are also equipped with the automatic exhaust steam valve 54 connected with inner chamber 51, and automatic exhaust steam valve 54 is a kind of
The controller of system architecture is installed on, for discharging the valve of caused air pocket in pipeline, when system is water-filled, in water
Gas assemble because temperature and pressure change constantly escapes to highest point, it is floating when gas pressure is more than system pressure
Cylinder will fall to be moved downward with ovable valve stem, and valve port is opened, and gas is constantly discharged.When gas pressure is less than system pressure, float
Cylinder rises band ovable valve stem and moved upwards, and valve port is closed.In order to ensure exhaust effect, automatic exhaust steam valve 54 wants right angle setting.
Embodiment two
The present embodiment and the difference of embodiment one are：Filter core is square filter core 55, and is held between two filter plates 44.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of machining center hydraulic oil filtration system, it is installed on by pipeline (1) between the oil return pipe of fuel tank and heat sink,
It is characterized in that：Pipeline (1) is provided with stop valve (2), and the both ends of the stop valve (2) are communicated with one section and are used to observe hydraulic oil
The transparent pipeline (1) of color, stop valve (2) both ends have been respectively turned on filter assemblies.
A kind of 2. machining center hydraulic oil filtration system according to claim 1, it is characterised in that：The filter assemblies bag
Include the contaminant filter component (4) and gas-liquid separation assembly (5) being sequentially communicated.
A kind of 3. machining center hydraulic oil filtration system according to claim 2, it is characterised in that：The contaminant filter group
Part (4) includes two housings (42) with cushion chamber (41) that are docking and being locked by bolt, housing (42) both ends difference
Oil pipe is connected with by flange (43), filter core is installed in the cushion chamber (41)；Filter core includes shell and is arranged on shell side
Filter screen on wall.
A kind of 4. machining center hydraulic oil filtration system according to claim 3, it is characterised in that：The filter core is square
Filter core (55) or cylindrical filter element (45)；Cylindrical filter element (45) one end open, and opening is threadedly attached in shell
In body (42).
A kind of 5. machining center hydraulic oil filtration system according to claim 2, it is characterised in that：The gas-liquid separation group
Part (5) includes the rotational flow generator with inner chamber (51), the rotation fan for making the hydraulic oil into rotational flow generator produce eddy flow
Leaf (52) and the automatic exhaust steam valve (54) connected on rotational flow generator and with inner chamber (51)；The rotational flow generator passes through
Pipeline (1) connects with heat sink.
A kind of 6. machining center hydraulic oil filtration system according to claim 5, it is characterised in that：The rotational flow generator
Inner chamber (51) be revolving body.
A kind of 7. machining center hydraulic oil filtration system according to claim 6, it is characterised in that：The rotational flow generator
Inner chamber (51) be taper, and the small-bore place of the inner chamber (51) of taper connects with the contaminant filter component (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720672118.8U CN206816604U (en) | 2017-06-09 | 2017-06-09 | A kind of machining center hydraulic oil filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720672118.8U CN206816604U (en) | 2017-06-09 | 2017-06-09 | A kind of machining center hydraulic oil filtration system |
Publications (1)
| Publication Number | Publication Date |
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| CN206816604U true CN206816604U (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720672118.8U Active CN206816604U (en) | 2017-06-09 | 2017-06-09 | A kind of machining center hydraulic oil filtration system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370443A (en) * | 2021-12-31 | 2022-04-19 | 徐州达一锻压设备有限公司 | Efficient forging and pressing machinery maintenance equipment based on segmentation principle |
-
2017
- 2017-06-09 CN CN201720672118.8U patent/CN206816604U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370443A (en) * | 2021-12-31 | 2022-04-19 | 徐州达一锻压设备有限公司 | Efficient forging and pressing machinery maintenance equipment based on segmentation principle |
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